Base for a telephone set



FIG. 1 is a perspective view of a base for a telephone set from the front and one side showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view on the left side thereof; and

FIG. 7 is a side elevational view on the right side thereof. 

The ornamental design for a base for a telephone set, as shown and described. 